/* OWC Knowledge Hub — homepage v8 */
.hv8{font-family:var(--v8-font);color:var(--v8-n800);font-size:17px;line-height:1.6;background:#fff}
.hv8 h1,.hv8 h2,.hv8 h3{font-stretch:112%;letter-spacing:-.015em;line-height:1.12;margin:0}
.hv8 h2{font-size:clamp(28px,3.4vw,42px);font-weight:750}
.hv8 h3{font-weight:700}
:where(.hv8) p{margin:0}
.hv8 a{text-decoration:none}
.hv8 .sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.hv8 section{scroll-margin-top:84px}
.sec-head{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:40px;align-items:end;margin-bottom:40px}
.sec-head p{color:var(--v8-muted);max-width:52ch}
.sec-head-dark p{color:#a9bccb}
.hv8 .ulink,.qa-body a,.pr-text a,.ref-notes a,.ap-more a,.pb-links a,.pb-rules a{color:var(--v8-teal-d);font-weight:650;text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:3px}

/* ---------- Hero ---------- */
.hx{background:var(--v8-n800);color:#fff;padding:64px 0 0;position:relative;overflow:hidden}
.hx:before{content:"";position:absolute;inset:0;background:
  linear-gradient(rgba(126,224,210,.05) 1px,transparent 1px) 0 0/40px 40px,
  linear-gradient(90deg,rgba(126,224,210,.05) 1px,transparent 1px) 0 0/40px 40px;
  -webkit-mask-image:linear-gradient(90deg,#000 0,transparent 55%);mask-image:linear-gradient(90deg,#000 0,transparent 55%);pointer-events:none}
.hx-grid{position:relative;display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:56px;align-items:start;padding-bottom:56px}
.hx-copy{padding-top:28px}
.hx-note{display:flex;align-items:flex-start;gap:12px;font-size:14.5px;color:#b9cad6;margin-bottom:28px!important;max-width:46ch}
.hx-note .hx-dot{margin-top:6px}
.hx-note a{color:#fff;text-decoration:underline;text-underline-offset:3px}
.hx-dot{width:8px;height:8px;border-radius:50%;background:var(--v8-amber);box-shadow:0 0 0 5px rgba(244,185,66,.18);flex:0 0 auto}
.hx h1{font-size:clamp(34px,4.2vw,54px);font-weight:720;font-stretch:108%;letter-spacing:-.022em;line-height:1.06;max-width:17ch}
.hx-lede{font-size:19px;color:#c6d5df;margin-top:26px!important;max-width:46ch}
.hx-search{position:relative;margin-top:34px;max-width:520px}
.hx-search label{display:block;font-size:14px;font-weight:600;color:#b9cad6;margin-bottom:8px}
.hx-search-box{display:flex;align-items:center;gap:10px;background:#fff;border-radius:10px;padding:0 14px;color:var(--v8-muted);box-shadow:0 0 0 4px rgba(126,224,210,.14)}
.hx-search-box svg{width:20px;height:20px;flex:0 0 auto}
.hx-search-box input{flex:1;border:0;outline:0;font:500 17px/1.2 var(--v8-font);padding:16px 0;color:var(--v8-n800);background:transparent;min-width:0}
.hx-search-box:focus-within{box-shadow:0 0 0 4px var(--v8-amber)}
.hx-results{position:absolute;z-index:30;left:0;right:0;top:calc(100% + 8px);list-style:none;margin:0;padding:6px;background:#fff;border-radius:10px;box-shadow:0 24px 60px rgba(4,14,24,.35);max-height:340px;overflow:auto}
.hx-results a{display:block;padding:10px 12px;border-radius:7px;color:var(--v8-n800)}
.hx-results a small{display:block;color:var(--v8-teal-d);font-size:12.5px;font-weight:600}
.hx-results a b{font-weight:600;font-size:15.5px;line-height:1.35}
.hx-results a:hover,.hx-results a[aria-selected="true"]{background:var(--v8-paper)}
.hx-results .hx-empty{padding:12px;color:var(--v8-muted);font-size:15px}
.hx-popular{display:flex;flex-wrap:wrap;align-items:center;gap:8px 10px;margin-top:18px;font-size:14.5px}
.hx-popular span{color:#8fa6b6;margin-right:4px}
.hx-popular a{color:#e4eef3;border:1px solid rgba(255,255,255,.22);border-radius:999px;padding:5px 12px}
.hx-popular a:hover{border-color:var(--v8-teal-l);color:#fff}

/* Sizer */
.sz{background:#fff;color:var(--v8-n800);border-radius:16px;padding:26px 26px 22px;box-shadow:0 40px 90px rgba(3,12,22,.45)}
.sz-head h2{font-size:24px;font-weight:750}
.sz-head p{color:var(--v8-muted);font-size:15px;margin-top:6px;max-width:52ch}
.sz fieldset{border:0;margin:18px 0 0;padding:0;min-width:0}
.sz legend,.sz-load>label{font-size:13.5px;font-weight:650;color:var(--v8-n700);margin-bottom:8px;padding:0}
.sz-sites,.sz-peak{display:block}
.sz-sites label,.sz-peak label{display:inline-block;margin:0 6px 6px 0;cursor:pointer}
.sz-sites input,.sz-peak input{position:absolute;opacity:0;pointer-events:none}
.sz-sites span,.sz-peak span{display:inline-block;padding:7px 12px;border:1px solid var(--v8-line);border-radius:8px;font-size:14px;font-weight:550;transition:background .15s,border-color .15s}
.sz-sites label:hover span,.sz-peak label:hover span{border-color:var(--v8-teal)}
.sz-sites input:checked+span,.sz-peak input:checked+span{background:var(--v8-n800);border-color:var(--v8-n800);color:#fff}
.sz-sites input:focus-visible+span,.sz-peak input:focus-visible+span{outline:3px solid var(--v8-amber);outline-offset:2px}
.sz-load{margin-top:16px}
.sz-load>label{display:block}
.sz-load-row{display:flex;align-items:center;gap:16px}
.sz-load-row input[type=range]{flex:1;accent-color:var(--v8-teal);height:28px;min-width:0}
.sz-kg{display:flex;align-items:baseline;gap:6px;border:1px solid var(--v8-line);border-radius:8px;padding:4px 10px}
.sz-kg input{width:4.2em;border:0;outline:0;font:750 22px/1.2 var(--v8-font);font-stretch:112%;font-variant-numeric:tabular-nums;color:var(--v8-n800);text-align:right;background:transparent;-moz-appearance:textfield}
.sz-kg input::-webkit-inner-spin-button{-webkit-appearance:none}
.sz-kg small{font-size:13px;color:var(--v8-muted)}
.sz-kg:focus-within{border-color:var(--v8-teal);box-shadow:0 0 0 3px rgba(15,159,147,.2)}
.sz-help{font-size:12.5px;color:var(--v8-muted);margin-top:2px}

.sz-draw{margin:18px 0 0;background:var(--v8-n800);border-radius:10px;overflow:hidden}
.sz-draw svg{display:block;width:100%;height:auto}
.sz-draw figcaption{font-size:12px;color:#9fb2c0;padding:0 14px 10px}
.sz-gridline{stroke:rgba(126,224,210,.09);stroke-width:1}
.sz-arrowhead{fill:var(--v8-amber)}
#szDrawing .body{fill:rgba(126,224,210,.07);stroke:var(--v8-teal-l);stroke-width:2}
#szDrawing .detail{fill:none;stroke:var(--v8-teal-l);stroke-width:1.3;opacity:.8}
#szDrawing .clear{fill:none;stroke:rgba(244,185,66,.55);stroke-width:1.2;stroke-dasharray:6 6}
#szDrawing .dim{stroke:var(--v8-amber);stroke-width:1.2}
#szDrawing .ext{stroke:rgba(244,185,66,.5);stroke-width:1}
#szDrawing text{font-family:var(--v8-font);font-size:14px;font-weight:650;fill:var(--v8-amber);font-variant-numeric:tabular-nums}
#szDrawing text.lbl{fill:#fff;font-size:15px;font-weight:700;font-stretch:112%}
#szDrawing text.sub{fill:#9fb2c0;font-size:12px;font-weight:500}

.sz-out{display:grid;grid-template-columns:.95fr 1.15fr .85fr 1.25fr;gap:1px;background:var(--v8-line);border:1px solid var(--v8-line);border-radius:10px;overflow:hidden;margin:16px 0 0}
.sz-out div{background:#fff;padding:10px 12px}
.sz-out dt{font-size:12px;color:var(--v8-muted);font-weight:550;line-height:1.3}
.sz-out dd{margin:3px 0 0;font-weight:750;font-stretch:104%;font-size:16px;font-variant-numeric:tabular-nums;line-height:1.2}
.sz-out .sz-out-main{background:#fff8e6}
.sz-out .sz-out-main dd{font-size:19px}
.sz-out dd:not(#szFoot){white-space:nowrap}
.sz-tip{font-size:14.5px;margin-top:12px;padding-left:12px;border-left:3px solid var(--v8-amber);color:var(--v8-n700)}
.sz-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px;align-items:center}
.sz-btn{display:inline-flex;align-items:center;padding:11px 16px;border-radius:9px;font-weight:650;font-size:15px;border:1.5px solid var(--v8-n800);color:var(--v8-n800)}
.sz-btn:hover{background:var(--v8-paper)}
.sz-btn-main{background:var(--v8-teal);border-color:var(--v8-teal);color:#fff}
.sz-btn-main:hover{background:var(--v8-teal-d);border-color:var(--v8-teal-d)}
.sz-wa{font-weight:650;font-size:15px;color:#168a45;text-decoration:underline;text-underline-offset:3px;padding:6px 2px}
.sz-small{font-size:12.5px;color:var(--v8-muted);margin-top:12px}

.hx-strip{position:relative;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid rgba(255,255,255,.12)}
.hx-strip p{padding:20px 20px 22px 0;font-size:14.5px;color:#a9bccb;line-height:1.4}
.hx-strip p+p{padding-left:20px;border-left:1px solid rgba(255,255,255,.12)}
.hx-strip b{color:#fff;font-weight:700;font-stretch:112%;font-size:16px}

/* ---------- Quick answers ---------- */
.qa{padding:96px 0}
.qa-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.6fr);gap:64px}
.qa-lead{position:sticky;top:110px;align-self:start}
.qa-lead p{color:var(--v8-muted);margin-top:14px;max-width:34ch}
.qa-list{border-top:2px solid var(--v8-n800)}
.qa-list details{border-bottom:1px solid var(--v8-line)}
.qa-list summary{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:20px 0;cursor:pointer}
.qa-list summary::-webkit-details-marker{display:none}
.qa-list summary h3{font-size:20px;font-weight:680;font-stretch:106%}
.qa-list summary:hover h3{color:var(--v8-teal-d)}
.qa-plus{position:relative;width:26px;height:26px;flex:0 0 auto;border:1.5px solid var(--v8-n800);border-radius:50%}
.qa-plus:before,.qa-plus:after{content:"";position:absolute;left:50%;top:50%;width:11px;height:1.5px;background:currentColor;transform:translate(-50%,-50%);transition:transform .2s}
.qa-plus:after{transform:translate(-50%,-50%) rotate(90deg)}
details[open] .qa-plus{background:var(--v8-n800);color:#fff}
details[open] .qa-plus:after{transform:translate(-50%,-50%) rotate(0)}
.qa-body{padding:0 48px 24px 0;max-width:68ch}
.qa-body p{color:#2a3f52}
.qa-body a{display:inline-block;margin-top:10px;font-size:15px}

/* ---------- Process ---------- */
.pr{padding:96px 0;background:var(--v8-paper)}
.pr-stage{background:#fff;border:1px solid var(--v8-line);border-radius:16px;padding:28px 28px 30px}
.pr-svg{display:block;width:100%;height:auto;max-height:190px}
.pr-track{stroke:var(--v8-line);stroke-width:4;fill:none}
.pr-track-live{stroke:var(--v8-teal);stroke-width:4;fill:none;stroke-dasharray:860;stroke-dashoffset:860;transition:stroke-dashoffset .6s ease}
.pr-node{fill:#fff;stroke:#9fb2c0;stroke-width:2.5;stroke-linejoin:round;stroke-linecap:round;cursor:pointer;transition:stroke .25s}
.pr-node.is-done{stroke:var(--v8-teal)}
.pr-node.is-active{stroke:var(--v8-n800);fill:#fff8e6}
.pr-steps{list-style:none;padding:0;margin:14px 0 0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}
.pr-steps button{width:100%;text-align:left;background:none;border:0;border-top:3px solid var(--v8-line);padding:12px 4px 4px;font:inherit;color:inherit;cursor:pointer;display:grid;grid-template-columns:auto 1fr;column-gap:10px}
.pr-steps i{grid-row:span 2;font-style:normal;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:var(--v8-paper);font-weight:750;font-size:14px}
.pr-steps b{font-weight:700;font-stretch:108%;font-size:16px}
.pr-steps small{color:var(--v8-muted);font-size:13.5px;line-height:1.35}
.pr-steps button:hover b{color:var(--v8-teal-d)}
.pr-steps button[aria-selected="true"]{border-top-color:var(--v8-amber)}
.pr-steps button[aria-selected="true"] i{background:var(--v8-n800);color:#fff}
.pr-panel{margin-top:22px;padding-top:22px;border-top:1px solid var(--v8-line);min-height:132px}
.pr-text{display:grid;grid-template-columns:minmax(160px,.35fr) 1fr;gap:10px 40px;align-items:start}
.pr-text[hidden]{display:none}
.pr-text h3{font-size:24px;grid-row:span 2}
.pr-text p{max-width:62ch;color:#2a3f52}
.pr-text a{justify-self:start;font-size:15px}

/* ---------- Library ---------- */
.lib{padding:96px 0}
.lib-filter{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:34px}
.lib-filter button{font:600 15px/1 var(--v8-font);padding:10px 14px;border-radius:9px;border:1px solid var(--v8-line);background:#fff;color:var(--v8-n800);cursor:pointer}
.lib-filter button span{color:var(--v8-muted);font-weight:500;margin-left:4px}
.lib-filter button:hover{border-color:var(--v8-teal)}
.lib-filter button[aria-pressed="true"]{background:var(--v8-n800);border-color:var(--v8-n800);color:#fff}
.lib-filter button[aria-pressed="true"] span{color:var(--v8-teal-l)}
.lib-group{display:grid;grid-template-columns:minmax(0,.55fr) minmax(0,1.45fr);gap:40px;padding:30px 0;border-top:2px solid var(--v8-n800)}
.lib-group[hidden]{display:none}
.lib-group-head{position:sticky;top:96px;align-self:start}
.lib-group-head h3{font-size:22px}
.lib-group-head p{color:var(--v8-muted);font-size:15px;margin-top:8px;max-width:30ch}
.lib-rows{list-style:none;margin:0;padding:0}
.lib-rows li+li{border-top:1px solid var(--v8-line)}
.lib-row{display:grid;grid-template-columns:1fr auto;gap:4px 24px;padding:16px 0;color:inherit}
.lib-title{font-weight:680;font-size:18px;font-stretch:104%;line-height:1.3}
.lib-ans{grid-column:1;color:var(--v8-muted);font-size:15px;line-height:1.5;max-width:70ch}
.lib-tool{grid-column:2;grid-row:1/span 2;align-self:center;font-size:12.5px;font-weight:650;color:var(--v8-teal-d);background:#e6f5f3;border-radius:6px;padding:5px 9px;white-space:nowrap}
.lib-row:hover .lib-title{color:var(--v8-teal-d);text-decoration:underline;text-underline-offset:3px}

/* ---------- Reference data ---------- */
.ref{padding:96px 0;background:var(--v8-n800);color:#fff}
.ref-table{position:relative;overflow-x:auto;border:1px solid rgba(255,255,255,.14);border-radius:12px}
.hv8 .ref table{width:100%;border-collapse:collapse;min-width:720px;font-variant-numeric:tabular-nums;background:transparent;color:#e4eef3;font-size:16px}
.hv8 .ref th,.hv8 .ref td{text-align:left;padding:16px 20px;border-bottom:1px solid rgba(255,255,255,.1);font-size:16px;background:transparent;text-transform:none;letter-spacing:0;color:#e4eef3}
.hv8 .ref thead th{font-size:13px;font-weight:600;color:#a9bccb;background:rgba(255,255,255,.03)}
.hv8 .ref tbody th{font-weight:750;font-stretch:112%;font-size:18px;color:var(--v8-amber)}
.ref tbody tr:last-child>*{border-bottom:0}
.ref tbody tr:hover{background:rgba(126,224,210,.05)}
.ref-na{color:#8fa3b1;font-size:14.5px}
.ref-scale{width:24%}
.ref-scale span{display:block;border:1.5px solid var(--v8-teal-l);background:rgba(126,224,210,.1);border-radius:2px;min-height:8px}
.ref td a{color:var(--v8-teal-l);font-weight:650;text-decoration:underline;text-underline-offset:3px}
.ref-notes{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;margin-top:30px}
.ref-notes p{font-size:15px;color:#c6d5df;border-top:1px solid rgba(255,255,255,.18);padding-top:14px}
.ref-notes b{color:#fff;font-weight:650;display:block}
.ref-notes a{color:var(--v8-teal-l)!important}

/* ---------- Applications ---------- */
.ap{padding:96px 0}
.ap-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border-top:2px solid var(--v8-n800)}
.ap-item{display:flex;flex-direction:column;padding:28px 24px 26px;border-right:1px solid var(--v8-line)}
.ap-item:first-child{padding-left:0}
.ap-item:last-child{border-right:0}
.ap-ico{width:44px;height:44px;fill:none;stroke:var(--v8-teal);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.ap-item h3{font-size:20px;margin-top:16px}
.ap-item h3 a{color:inherit}
.ap-item h3 a:hover{color:var(--v8-teal-d)}
.ap-item dl{margin:14px 0 18px;font-size:15px}
.ap-item dt{font-weight:650;font-size:13px;color:var(--v8-muted);margin-top:10px}
.ap-item dd{margin:2px 0 0;color:#2a3f52}
.ap-link{margin-top:auto;font-weight:650;font-size:15px;color:var(--v8-teal-d);text-decoration:underline;text-underline-offset:3px}
.ap-more{margin-top:28px;color:var(--v8-muted)}

/* ---------- Tools ---------- */
.tl{padding:88px 0;background:var(--v8-paper)}
.tl-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.6fr);gap:64px;align-items:start}
.tl-lead p{color:var(--v8-muted);margin-top:14px;max-width:34ch}
.tl-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.tl-list a{display:block;height:100%;background:#fff;border:1px solid var(--v8-line);border-left:4px solid var(--v8-teal);border-radius:6px 10px 10px 6px;padding:16px 18px;color:inherit;transition:border-color .15s}
.tl-list a:hover{border-color:var(--v8-teal)}
.tl-list b{display:block;font-weight:700;font-stretch:106%}
.tl-list span{display:block;color:var(--v8-muted);font-size:15px;margin-top:4px}

/* ---------- Publisher ---------- */
.pb{padding:96px 0}
.pb-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:64px}
.pb-copy p{margin-top:16px;max-width:60ch;color:#2a3f52}
.pb-copy h2{max-width:20ch}
.pb-links{display:flex;flex-wrap:wrap;gap:22px}
.pb-rules{list-style:none;margin:0;padding:0;counter-reset:none}
.pb-rules li{padding:18px 0 18px 22px;border-top:1px solid var(--v8-line);position:relative;color:#2a3f52;font-size:16px}
.pb-rules li:before{content:"";position:absolute;left:0;top:27px;width:9px;height:9px;background:var(--v8-amber);border-radius:2px}
.pb-rules li:last-child{border-bottom:1px solid var(--v8-line)}
.pb-rules b{color:var(--v8-n800)}

/* ---------- Bridge ---------- */
.br{padding:0 0 96px}
.br-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:0;background:var(--v8-teal);border-radius:18px;overflow:hidden;color:#fff}
.br-copy{padding:44px}
.br-copy h2{font-size:clamp(26px,3vw,36px);max-width:18ch}
.br-copy p{margin-top:14px;color:#e3faf6;max-width:44ch}
.br-wa{display:inline-flex;flex-direction:column;margin-top:24px;background:var(--v8-n800);color:#fff;border-radius:10px;padding:12px 18px}
.br-wa span{font-size:13.5px;color:#b9cad6}
.br-wa b{font-size:20px;font-weight:750;font-stretch:112%;font-variant-numeric:tabular-nums}
.br-wa:hover{background:var(--v8-n900)}
.br-routes{list-style:none;margin:0;padding:18px 0;background:var(--v8-teal-d);display:flex;flex-direction:column;justify-content:center}
.br-routes li+li{border-top:1px solid rgba(255,255,255,.18)}
.br-routes a{display:block;padding:18px 40px;color:#fff}
.br-routes b{display:block;font-size:18px;font-weight:700;font-stretch:106%}
.br-routes span{font-size:14px;color:#c9f2ec}
.br-routes a:hover{background:rgba(7,24,39,.18)}
.br-routes a:hover b{text-decoration:underline;text-underline-offset:3px}

/* ---------- Responsive ---------- */
@media(max-width:1100px){
  .hx-grid{grid-template-columns:1fr;gap:40px}
  .hx h1{max-width:20ch}
  .ap-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ap-item{padding-left:24px!important;border-bottom:1px solid var(--v8-line)}
  .ap-item:nth-child(odd){padding-left:0!important}
  .ap-item:nth-child(2n){border-right:0}
  .ref-notes{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:860px){
  .sec-head,.qa-grid,.tl-grid,.pb-grid,.lib-group,.br-grid{grid-template-columns:1fr}
  .sec-head{gap:12px;margin-bottom:28px}
  .qa-grid,.tl-grid,.pb-grid{gap:28px}
  .qa-lead{position:static}
  .lib-group{gap:14px}
  .lib-group-head{position:static}
  .pr-steps{grid-template-columns:1fr;gap:0}
  .pr-steps button{border-top:0;border-left:3px solid var(--v8-line);padding:10px 12px}
  .pr-steps button[aria-selected="true"]{border-left-color:var(--v8-amber)}
  .pr-text{grid-template-columns:1fr}
  .pr-text h3{grid-row:auto}
  .hx-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hx-strip p:nth-child(3){padding-left:0;border-left:0}
  .hx-strip p:nth-child(n+3){border-top:1px solid rgba(255,255,255,.12)}
}
@media(max-width:640px){
  .hv8{font-size:16px}
  .hx{padding-top:36px}
  .hx-copy{padding-top:0}
  .hx-lede{font-size:17px}
  .sz{padding:20px 16px 18px;border-radius:14px;margin:0 -4px}
  .sz-out{grid-template-columns:1fr 1fr}
  .sz-actions{flex-direction:column;align-items:stretch}
  .sz-btn{justify-content:center}
  .sz-wa{text-align:center}
  .qa,.pr,.lib,.ref,.ap,.pb{padding:64px 0}
  .tl{padding:60px 0}
  .br{padding-bottom:64px}
  .pr-stage{padding:18px 14px}
  .qa-list summary h3{font-size:18px}
  .qa-body{padding-right:0}
  .lib-row{grid-template-columns:1fr}
  .lib-tool{grid-column:1;grid-row:auto;justify-self:start;margin-top:6px}
  .ap-grid{grid-template-columns:1fr}
  .ap-item{padding:24px 0!important;border-right:0}
  .ref-notes{grid-template-columns:1fr;gap:16px}
  .tl-list{grid-template-columns:1fr}
  .br-copy{padding:30px 22px}
  .br-routes a{padding:16px 22px}
}
@media(prefers-reduced-motion:reduce){
  .hv8 *,.hv8 *:before,.hv8 *:after{transition:none!important;animation:none!important}
}

/* Hero reading order */
.hx-path{margin-top:40px!important;padding-top:26px;border-top:1px solid rgba(255,255,255,.12);max-width:520px}
.hx-path h2{font-size:16px!important;font-weight:650;color:#fff;font-stretch:108%}
.hx-path ol{list-style:none;margin:14px 0 0;padding:0;counter-reset:hp}
.hx-path li{counter-increment:hp;position:relative;padding:0 0 16px 40px}
.hx-path li:before{content:counter(hp);position:absolute;left:0;top:1px;width:26px;height:26px;border-radius:50%;border:1.5px solid var(--v8-teal-l);color:var(--v8-teal-l);display:grid;place-items:center;font-size:13px;font-weight:700}
.hx-path li:not(:last-child):after{content:"";position:absolute;left:13px;top:30px;bottom:2px;width:1.5px;background:rgba(126,224,210,.3)}
.hx-path a{color:#fff;font-weight:600;text-decoration:underline;text-decoration-color:rgba(255,255,255,.3);text-underline-offset:3px}
.hx-path a:hover{text-decoration-color:var(--v8-teal-l)}
.hx-path span{display:block;color:#8fa6b6;font-size:14px;line-height:1.4;margin-top:2px}
@media(max-width:1100px){.hx-path{display:none}}

/* ================= v8.1: hero interactive graphic ================= */
.hx-grid{grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr)}
.hx-copy{grid-column:1;grid-row:1}
.hv{grid-column:2;grid-row:1;min-width:0}
.hv-stage{position:relative}
.hv-svg{display:block;width:100%;height:auto;overflow:visible}
.hv-ground{stroke:rgba(126,224,210,.25);stroke-width:2;stroke-dasharray:2 8;stroke-linecap:round}
.hv-frame,.hv-frame *{fill:none;stroke:#5f7a90;stroke-width:2.5}
.hv-body{fill:#10283f;stroke:#5f7a90;stroke-width:2.5}
.hv-cut{fill:#0c2135;stroke:rgba(126,224,210,.28);stroke-width:1.5;stroke-dasharray:6 6}
.hv-part{fill:none;stroke:var(--v8-teal-l);stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;cursor:pointer;transition:stroke .25s,filter .25s}
.hv-part .hv-fill{fill:#163552}
.hv-part.is-active{stroke:var(--v8-amber);filter:drop-shadow(0 0 8px rgba(244,185,66,.45))}
.hv-part.is-active .hv-fill{fill:#233f57}
.hv-part-heat{stroke:#f08a3e;stroke-width:2.6}
.hv-part-heat.is-active{stroke:var(--v8-amber)}
.hv-batch{fill:rgba(244,185,66,.22);stroke:none}
.hv-hub{fill:var(--v8-teal-l);stroke:none}
.hv-part.is-active .hv-hub{fill:var(--v8-amber)}
.hv-paddles rect{fill:currentColor;fill:var(--v8-teal-l);stroke:none}
.hv-part.is-active .hv-paddles rect{fill:var(--v8-amber)}
.hv-gear{stroke-width:5;stroke-dasharray:4 4}
.hv-screen{fill:rgba(126,224,210,.18)}
.hv-waste *{fill:#b98b3c;stroke:none}
.hv-pile{fill:#4a3a22!important}
.hv-flow{fill:none;stroke:rgba(244,185,66,.5);stroke-width:2;stroke-dasharray:4 7}
.hv-dot{cursor:pointer}
.hv-dot-ring{fill:rgba(244,185,66,.16);stroke:rgba(244,185,66,.6);stroke-width:1.5}
.hv-dot-core{fill:var(--v8-amber)}
.hv-dot.is-active .hv-dot-ring{fill:rgba(244,185,66,.3);stroke:var(--v8-amber)}
.hv-dot.is-active .hv-dot-core{fill:#fff}

/* motion (paused by button or reduced-motion) */
.hv-paddles{transform-box:view-box;transform-origin:318px 250px;animation:hvSpin 7s linear infinite}
.hv-gear-a{transform-box:view-box;transform-origin:143px 195px;animation:hvSpin 2.4s linear infinite}
.hv-gear-b{transform-box:view-box;transform-origin:171px 195px;animation:hvSpin 2.4s linear infinite reverse}
.hv-waste>*{animation:hvDrop 2.8s ease-in infinite}
.hv-waste>*:nth-child(2){animation-delay:.9s}.hv-waste>*:nth-child(3){animation-delay:1.8s}
.hv-airwaves path{animation:hvRise 2.6s ease-out infinite}
.hv-airwaves path:nth-child(2){animation-delay:.8s}.hv-airwaves path:nth-child(3){animation-delay:1.6s}
.hv-flow{animation:hvFlow 1.6s linear infinite}
.hv-dot.is-active .hv-dot-ring{transform-box:fill-box;transform-origin:center;animation:hvPulse 1.8s ease-out infinite}
@keyframes hvSpin{to{transform:rotate(360deg)}}
@keyframes hvDrop{0%{transform:translateY(-6px);opacity:0}15%{opacity:1}80%{opacity:1}100%{transform:translateY(80px);opacity:0}}
@keyframes hvRise{0%{transform:translateY(8px);opacity:0}30%{opacity:.9}100%{transform:translateY(-18px);opacity:0}}
@keyframes hvFlow{to{stroke-dashoffset:-22}}
@keyframes hvPulse{0%{transform:scale(1);opacity:1}100%{transform:scale(1.6);opacity:0}}
.hv.is-paused *{animation-play-state:paused!important}
@media(prefers-reduced-motion:reduce){.hv *{animation:none!important}}

.hv-pause{position:absolute;right:0;top:0;font:600 12.5px/1 var(--v8-font);color:#b9cad6;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.18);border-radius:999px;padding:7px 11px;cursor:pointer}
.hv-pause:hover{color:#fff;border-color:rgba(255,255,255,.4)}
@media(prefers-reduced-motion:reduce){.hv-pause{display:none}}

.hv-parts{display:flex;gap:6px;flex-wrap:wrap;margin-top:6px}
.hv-parts button{font:600 13.5px/1 var(--v8-font);color:#c6d5df;background:transparent;border:1px solid rgba(255,255,255,.2);border-radius:999px;padding:8px 12px;cursor:pointer;white-space:nowrap}
.hv-parts button:hover{border-color:var(--v8-teal-l);color:#fff}
.hv-parts button[aria-selected="true"]{background:var(--v8-amber);border-color:var(--v8-amber);color:var(--v8-n800)}
.hv-cards{margin-top:12px}
.hv-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-left:3px solid var(--v8-amber);border-radius:6px 10px 10px 6px;padding:14px 16px;min-height:118px}
.hv-card[hidden]{display:none}
.hv-card h3{font-size:18px;color:#fff}
.hv-card p{color:#c6d5df;font-size:15px;margin-top:6px!important;max-width:60ch}
.hv-card a{display:inline-block;margin-top:8px;color:var(--v8-teal-l);font-weight:650;font-size:14.5px;text-decoration:underline;text-underline-offset:3px}

/* sizer now in its own section */
.szs{padding:88px 0;background:var(--v8-paper)}
.szs .sz{box-shadow:0 24px 60px rgba(11,31,51,.10);border:1px solid var(--v8-line);padding:32px}
.szs .sz-head h2{font-size:clamp(26px,3vw,36px)}
.szs .sz-head p{font-size:16px}
.sz-body{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:40px;margin-top:8px}
.sz-res .sz-draw{margin-top:18px}

@media(max-width:1100px){
  .hx-grid{grid-template-columns:1fr}
  .hx-copy,.hv{grid-column:1;grid-row:auto}
  .hv{max-width:640px}
  .sz-body{grid-template-columns:1fr;gap:0}
}
@media(max-width:640px){
  .hx{padding-top:14px}
  .hx-grid{gap:30px}
  .hv-pause{top:-2px;font-size:11.5px;padding:6px 9px}
  .hv-parts{flex-wrap:nowrap;overflow-x:auto;margin:4px -14px 0;padding:2px 14px 6px;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .hv-parts::-webkit-scrollbar{display:none}
  .hv-card{min-height:0}
  .szs{padding:56px 0}
  .szs .sz{padding:20px 16px}
}